Updated firmware for Surface Pro 3 (typed in “winver”, took that Windows version, then downloaded the specific patch required here - Download Surface Pro 3 from Official Microsoft Download Center).Tried a brand new keyboard (Microsoft FMM-00001 Type Cover for Surface Pro ).Updated all Windows 10 patches to date.Removed HID keyboard device in Device Driver and manually installed Surface Type Cover device (which later automatically turns to 'HID keyboard device' when you hit 'update drivers').Uninstall and reinstall 'HID keyboard device' in Device Manager.Update 'HID keyboard' device in Device Manager.Performed the standard two button shutdown procedure - Force a shutdown and restart your Surface.Clean the metal pins on both the keyboard and the Surface Pro 3 with alcohol swap and q-tip.I’ve exhausted all of the steps from the Internet and am hoping for some advice here on what to try next. My Surface Pro 3 cover mysteriously stopped working (other USB keyboards work). MS Surface Keyboard Cover not recognized by MS Surface Pro 3
